<template>
	<div class="header">
    <div class="content-wrapper">
      <div class="avatar">
        <img width="64" height="64" :src="seller.avatar">
      </div>
      <div class="content">
        <div class="title">
          <span class="brand"></span>
          <span class="name">{{seller.name}}</span>
        </div>
        <div class="description">
          {{seller.description}}/{{seller.deliveryTime}}分钟送达
        </div>
        <div v-if="seller.supports" class="supports">
          <span class="icon" :class="classMap[seller.supports[0].type]"></span>
          <span class="text">
            {{seller.supports[0].description}}
          </span>
        </div>
      </div>
      <div v-if="seller.supports" class="support-count" @click="showDetail">
        <span class="count">{{seller.supports.length}}个</span>
        <i class="icon-keyboard_arrow_right"></i>
      </div>
    </div>
    <div class="bulletin-wrapper" @click="showDetail">
      <span class="bulletin-title"></span><span class="bulletin-text">{{seller.bulletin}}</span>
      <i class="icon-keyboard_arrow_right"></i>
    </div>
    <div class="background">
      <img :src="seller.avatar" width="100%" height="100%">
    </div>
    <transition name=fade>
      <div v-show="detailShow" class="detail" >
        <div class="detail-wrapper clearfix">
          <div class="detail-main">
            <h1 class="name">{{seller.name}}</h1>
            <div class="star-wrapper">
              <star :size="48" :score="seller.score"></star>
            </div>
            <div class="title">
              <div class="line"></div>
              <div class="text">优惠信息</div>
              <div class="line"></div>
            </div>
            <ul v-if="seller.supports" class="supports">
              <li v-for="(item, index) in seller.supports" class="supports-item" :key="index">
                <span class="icon" :class="classMap[item.type]"></span>
                <span class="description">{{item.description}}</span>
              </li>
            </ul>
            <div class="title">
              <div class="line"></div>
              <div class="text">商家公告</div>
              <div class="line"></div>
            </div>
            <div class="bulletin">
              <p class="content">{{seller.bulletin}}</p>
            </div>
          </div>
        </div>
        <div class="detail-close" @click="closeDetail">
          <i class="icon-close"></i>
        </div>
      </div>
    </transition>
  </div>
</template>

<script>
import star from 'components/star/star';
export default {
  name: 'vheader',
  props: {
    seller: {
      type: Object
    }
  },
  data () {
    return {
      detailShow: false
    };
  },
  methods: {
    showDetail () {
      this.detailShow = true;
    },
    closeDetail () {
      this.detailShow = false;
    }
  },
  created () {
    this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
  },
  components: {
    star
  }
};
</script>

<style lang="stylus" scoped="scoped">
  @import '../../common/stylus/mixin'
  .header
    color: #fff
    background-color: rgba(7, 17, 27, .5)
    position: relative
    overflow: hidden
    .content-wrapper
      padding: 24px 12px 18px 24px
      font-size: 0
      position: relative
      .avatar
        display: inline-block
        margin-right: 16px
        vertical-align: top
        & img
          border-radius: 2px
    .content
      display: inline-block
      line-height: 12px
      .title
        margin: 2px 0 8px 0
        .brand
          width: 30px
          height: 18px
          display: inline-block
          vertical-align: top
          margin-right: 6px
          bg-image('brand')
          background-size: 30px 18px
          background-repeat: no-repeat
        .name
          font-size: 16px
          font-weight: bold
          line-height: 18px
      .description
        font-size: 12px
        line-height: 12px
        margin-bottom: 10px
      .supports
        .icon
          display: inline-block
          width: 12px
          height: 12px
          margin-right: 4px
          background-size: 12px 12px
          background-repeat: no-repeat
          vertical-align: top
          &.decrease  
           bg-image('decrease_1')
          &.discount  
           bg-image('discount_1')
          &.guarantee  
           bg-image('guarantee_1')
          &.invoice  
           bg-image('invoice_1')
          &.special  
           bg-image('special_1')
        .text
          // display: inline-block
          font-size: 10px
          line-height: 12px
    .support-count
      position: absolute
      right: 12px
      bottom: 18px
      padding: 0 8px
      height: 24px
      line-height: 24px
      background-color: rgba(0, 0, 0, .2)
      border-radius: 14px
      text-align: center
      font-size: 0
      .count
        font-size: 10px
        margin-right: 2px
      .icon-keyboard_arrow_right
        font-size: 10px
        line-height: 24px
        vertical-align: top
    .bulletin-wrapper
      height: 28px
      line-height: 28px
      padding: 0 22px 0 12px
      background-color: rgba(7, 17, 27, .2)
      white-space: nowrap
      overflow: hidden
      text-overflow: ellipsis
      position: relative
      .bulletin-title
        display: inline-block
        width: 22px
        height: 12px
        bg-image('bulletin')
        background-size: 22px 12px
        background-repeat: no-repeat
        vertical-align: top
        margin-top: 8px
      .bulletin-text
        margin: 0 4px
        font-size: 10px
        vertical-align: top
      .icon-keyboard_arrow_right
        font-size: 10px
        position: absolute
        right: 12px
        top: 8px
    .background
      position: absolute
      left: 0
      top: 0
      right: 0
      bottom: 0
      z-index: -1
      filter: blur(10px)
    .detail
      position: fixed
      top: 0
      z-index: 100
      width: 100%
      height: 100%
      overflow: auto
      transition: opacity 0.5s
      background: rgba(7, 17, 27, .8)
      backdrop-filter: blur(10px)
      &.fade-enter-active, &.fade-leave-active
        transition: all .5s
      &.fade-enter, &.fade-leave-to
        opacity: 0
      .detail-wrapper
        min-height: 100%
        width: 100%
        .detail-main
          margin-top: 64px
          padding-bottom: 64px
          .name
            line-height: 16px
            font-size: 16px
            font-weight: 700
            text-align: center
          .star-wrapper
            margin-top: 16px
            padding: 2px 0
            text-align: center
          .title
            display: flex
            margin: 28px auto 24px auto
            width: 80%
            .line
              flex: 1
              position: relative
              top: -6px
              border-bottom: 1px solid rgba(255, 255, 255, .2)
            .text
              font-size: 14px
              line-height: 14px
              font-weight: 700
              text-align: center
              padding: 0 12px
          .supports
            width: 80%
            margin: 0 auto
            .supports-item
              padding: 0 12px
              margin-bottom: 12px
              font-size: 0
              &:last-child
                margin-bottom: 0
              .icon
                display: inline-block
                width: 16px
                height: 16px
                margin-right: 6px
                background-size: 16px 16px
                background-repeat: no-repeat
                vertical-align: top
                &.decrease  
                 bg-image('decrease_2')
                &.discount  
                 bg-image('discount_2')
                &.guarantee  
                 bg-image('guarantee_2')
                &.invoice  
                 bg-image('invoice_2')
                &.special  
                 bg-image('special_2')
              .description
                display: inline-block
                font-size: 12px
                line-height: 16px
          .bulletin
            width: 80%
            margin: 0 auto
            .content
              padding: 0 12px
              font-size: 12px
              line-height: 24px
      .detail-close
        position: relative
        width: 32px
        height: 32px
        margin: -64px auto 0 auto
        clear: both
        .icon-close
          font-size: 32px
          color: rgba(255, 255, 255, .5)
</style>
